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Phantom API — Ronin Gas Estimator
x402
Phantom API — Ronin Gas Estimator is a paid API for AI agents from phantom-api-omega.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Estimates the gas cost for a transaction on the Ronin blockchain network given transaction parameters.
Price / call$0.01
Success—
StatusUnknown
How this service works
Lightning-fast access to blockchain data, smart contract insights, and Web3 infrastructure across 57+ networks. Pay-per-call via x402.
Output
Returns an estimated gas unit amount for the described Ronin transaction, allowing callers to predict transaction fees before submission to the network.
Example use cases
Pre-flight Ronin token transfer check
“Before I send 500 RON from my wallet 0xABC...001 to 0xDEF...002, can you estimate the gas cost so I know if I have enough to cover it?”
Smart contract interaction gas check
“I'm about to call an Axie Infinity smart contract at 0xContractAddr... with this calldata: 0xa9059cbb... — what will the gas cost be on Ronin?”
DApp transaction cost estimation
“My DApp needs to submit a Ronin transaction from 0xUserWallet... to 0xGameContract... with value 0 and data 0x12345678... — estimate the gas so I can show the user the expected fee before they confirm.”
Technical details
Endpoint
POSThttps://phantom-api-omega.vercel.app/api/ronin/gas/estimateWhen to prefer
Use this endpoint when you specifically need gas estimation on the Ronin network (used by Axie Infinity and Sky Mavis ecosystem). Prefer this over generic Ethereum gas estimators when your transaction is destined for Ronin chain, or when you need pay-per-call pricing without subscription commitments.
Side effects
- Invalid or malformed Ethereum-style address for 'to' or 'from' fields returns an error
- Malformed hex data in the 'data' field may cause estimation failure
- Transaction that would revert on-chain may return an error or zero estimate
- Ronin network node unavailability may result in timeout or 5xx error
- Missing required fields (e.g. 'to') may return a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| to | string | |
| data | string | |
| from | string | |
| value | string |
Tags
x402
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